Casey Quality Coatings is Narre Warren South's trusted waterproofing specialist. We fix leaking showers, waterproof bathrooms and wet areas to AS 3740, and issue a Certificate of Waterproofing on every job — required by building surveyors and essential when selling your Narre Warren South home.
Leaking shower? Damp bathroom walls? Our AS 3740 certified waterproofing service in Narre Warren South fixes the problem at the source. We waterproof bathrooms, ensuites, toilets, laundries, balconies and terraces throughout Narre Warren South VIC 3805 — and issue a Certificate of Waterproofing on every job. This certificate is required by building surveyors and adds real value when you sell your Narre Warren South home. We use premium membrane systems and apply them to the full Australian Standard — no shortcuts, no callbacks.
"Professional, reliable and great quality work. Casey Quality Coatings did an outstanding job — couldn't be happier with the result."
Local Narre Warren South Customer
These two photos are from the same job in Narre Warren South — a narrow balcony corridor running between two new-build townhouses. Same deck, same angle, two different stages. This is what a properly done balcony waterproofing and screeding system looks like from screed to finished membrane.
The first photo shows the screed complete — the concrete base laid with the correct fall along the full length of the balcony, the linear drain channel sitting in position ready to be detailed into the membrane, and the window frames on the left protected with blue plastic sheeting during the work. The second photo shows the finished grey membrane applied over the entire deck — uniform coverage edge to edge, the drain recessed and detailed, the perimeter upturns done on both sides, and the whole surface glistening in the sun. Ready for tiling or decking to go straight over the top.
Screed laid — correct fall along full length, linear drain channel set, window frames protected
Grey membrane applied — drain detailed, perimeter upturns done both sides, ready for tiling
Screed laid with correct fall along the full length of the balcony — no flat spots, no pooling
Linear drain channel set in position and detailed correctly into the membrane
Window frames and adjacent surfaces protected throughout the work
Grey membrane applied edge to edge — uniform coverage, no thin spots or missed areas
Perimeter upturns completed on both sides — membrane sealed against the building structure
Full balcony waterproofed to AS 3740 — Certificate of Waterproofing issued on completion
Ready for tiling or decking straight over the top — no further prep required
Balcony or alfresco waterproofing in Narre Warren South? We handle the full process — screed, membrane, drain detailing and Certificate of Waterproofing. Fixed-price quote before we start.
Get a QuoteYes. Casey Quality Coatings provides AS 3740 certified waterproofing throughout Narre Warren South VIC 3805 and surrounding areas including Narre Warren, Berwick, Cranbourne. We issue a Certificate of Waterproofing on every job.
Costs vary by area size and scope. We provide free, fixed-price quotes for all Narre Warren South waterproofing jobs with no hidden charges. Call 0490 049 136 for a no-obligation quote.
A Certificate of Waterproofing is a compliance document issued by a certified waterproofer confirming the work meets AS 3740. It is required by building surveyors for new builds and renovations, and is valuable when selling your home.
Yes. Leaking shower repair is one of our most common jobs in Narre Warren South. We re-waterproof the shower base and walls to AS 3740, re-grout and re-seal — stopping the leak at the source rather than masking it.
Most bathroom waterproofing jobs in Narre Warren South take 1–2 days. The membrane needs cure time before tiling can begin. We'll give you a clear timeline in your free quote.
Yes. Casey Quality Coatings is fully certified and insured to operate throughout Victoria including Narre Warren South (VIC 3805). All waterproofing complies with Australian Standard AS 3740.
We provide a full range of services across Narre Warren South — explore our other specialties:
Bathroom Renovation Narre Warren South
Complete bathroom renovations in Narre Warren South VIC 3805. Waterproofing, tiling, fixtures & painting — one trade, one quote. Call 0490 049 136.
Tiling Narre Warren South
Professional tiling in Narre Warren South VIC 3805. Bathrooms, kitchens, living areas & outdoor spaces. Free fixed-price quotes — call 0490 049 136.
Painting Narre Warren South
Interior & exterior painting in Narre Warren South VIC 3805. Dulux, Taubmans & Haymes paints. Free fixed-price quotes — call 0490 049 136.
Contact us today for a free, fixed-price waterproofing quote in Narre Warren South VIC 3805. We respond same day.